Sister, Sister, Sister – Chapter 15 SE – Completed + Walkthrough

Release date: 19 October 2018 
Genre: Visual Novel, ADV, 3DCG, Big Tits, Lesbian, Masturbation, Seduction, Corruption, Voyeurism, Incest, Sister-Sister, Family Sex
Censorship: No
Language : English
Size: 1.96 GB

About: 

The story centers around the main character (named by you), a recent high school graduate, and his quest to lose his virginity. He is helped (dragged) along by his older identical twin sisters, Zoe and Chloe. Other characters include your fraternal twin sister, Gwen, Gwen’s best friend, Jennifer, your mom, and Bethany, the head cheerleader from your high school. Other characters will be added in future chapters.

Most characters in the game have secrets that will be uncovered throughout the course of the game…secrets that could potentially be used against them. (Why is Mom so secretive about her past? Why do Zoe and Chloe seem to be so close? What is Gwen hiding on her computer?)

As the title and characters might suggest, there is lots of taboo content and sexual acts in this game, so if that isn’t your thing, you should probably pass this one up…just a fair warning. Fetishes include: incest, twincest, mind control, corruption, and many others. I’m also toying around with the idea of having a secret harem ending.

 
 
 


Windows:

https://fboom.me/file/790de930ce1ed/SisterSisterSisterChapter15SE-1.0-pc.zip

 Mac:

https://fboom.me/file/667de47380ba3/SisterSisterSisterChapter15SE-1.0-mac.zip

Walkthrough:

https://fboom.me/file/7dbeed9bee0ad/Sister_Sister_Sister_master_walkthrough.pdf

19 thoughts on “Sister, Sister, Sister – Chapter 15 SE – Completed + Walkthrough

  1. No way to go back to main menu when you go into “Preferences” to make changes to the audio, etc.. You have to exit the game and re-run it to play.

  2. The game still crashes (even with the latest – SSS.Ch7.SE-AE-AFFbyBaS.v3 – update) just as the sisters join the group outside..

    [code]
    I’m sorry, but an uncaught exception occurred.

    While loading :
    File “game/script.rpy”, line 17561, in script
    be “You enjoy watching her?”
    IOError: Couldn’t find file ‘bg_ch7_girls5.png’.

    — Full Traceback ————————————————————

    Full traceback:
    File “game/script.rpy”, line 17561, in script
    be “You enjoy watching her?”
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\ast.py”, line 613, in execute
    renpy.exports.say(who, what, interact=self.interact)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\exports.py”, line 1147, in say
    who(what, interact=interact)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\character.py”, line 877, in __call__
    self.do_display(who, what, cb_args=self.cb_args, **display_args)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\character.py”, line 716, in do_display
    **display_args)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\character.py”, line 508, in display_say
    rv = renpy.ui.interact(mouse=’say’, type=type, roll_forward=roll_forward)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\ui.py”, line 285, in interact
    rv = renpy.game.interface.interact(roll_forward=roll_forward, **kwargs)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\core.py”, line 2526, in interact
    repeat, rv = self.interact_core(preloads=preloads, trans_pause=trans_pause, **kwargs)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\core.py”, line 2883, in interact_core
    self.draw_screen(root_widget, fullscreen_video, (not fullscreen_video) or video_frame_drawn)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\core.py”, line 1955, in draw_screen
    renpy.config.screen_height,
    File “renpy/display/render.pyx”, line 427, in renpy.display.render.render_screen (gen\renpy.display.render.c:6806)
    rv = render(root, width, height, 0, 0)
    File “renpy/display/render.pyx”, line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\layout.py”, line 693, in render
    surf = render(child, width, height, cst, cat)
    File “renpy/display/render.pyx”, line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
    File “renpy/display/render.pyx”, line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\layout.py”, line 693, in render
    surf = render(child, width, height, cst, cat)
    File “renpy/display/render.pyx”, line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
    File “renpy/display/render.pyx”, line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\layout.py”, line 693, in render
    surf = render(child, width, height, cst, cat)
    File “renpy/display/render.pyx”, line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
    File “renpy/display/render.pyx”, line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\image.py”, line 387, in render
    return wrap_render(self.target, width, height, st, at)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\image.py”, line 208, in wrap_render
    rend = render(child, w, h, st, at)
    File “renpy/display/render.pyx”, line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
    File “renpy/display/render.pyx”, line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
    File “renpy/display/accelerator.pyx”, line 108, in renpy.display.accelerator.transform_render (gen\renpy.display.accelerator.c:2027)
    cr = render(child, widtho, heighto, st – self.child_st_base, at)
    File “renpy/display/render.pyx”, line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\im.py”, line 473, in render
    im = cache.get(self)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\im.py”, line 200, in get
    surf = image.load()
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\display\im.py”, line 524, in load
    surf = renpy.display.pgrender.load_image(renpy.loader.load(self.filename), self.filename)
    File “C:\SisterSisterSisterChapter7SE-10-pc\renpy\loader.py”, line 543, in load
    raise IOError(“Couldn’t find file ‘%s’.” % name)
    IOError: Couldn’t find file ‘bg_ch7_girls5.png’.

    Windows-7-6.1.7601-SP1
    Ren’Py 6.99.12.4.2187
    Sister, Sister, Sister – Chapter 7 SE-AE AFFbyBaS 1.0
    [/code]

  3. So, do you need to download previous chapters, or can you start with this one and it takes you through everything? Sometimes the numbering system is confusing.

  4. At least up through chapter 7 (last one I downloaded) you got chapters 1 through 7. I suspect the same is true for this last chapter.

  5. I’ve got a runtime error while playing the game truth or dare :

    I’m sorry, but an uncaught exception occurred.

    While running game code:
    File “game/script.rpy”, line 14234, in script
    if turn == ‘our’:
    Exception: Possible infinite loop.

    — Full Traceback ————————————————————

    Full traceback:
    File “game/script.rpy”, line 14234, in script
    if turn == ‘our’:
    File “C:\Users\Edwin\Games\SisterSisterSisterChapter10SE-1.0-pc\SisterSisterSisterChapter10SE-1.0-pc\renpy\execution.py”, line 56, in check_infinite_loop
    raise Exception(“Possible infinite loop.”)
    Exception: Possible infinite loop.

    Windows-8-6.2.9200
    Ren’Py 6.99.12.4.2187
    Sister, Sister, Sister – Chapter 10SE 1.0

  6. Hi ,

    Firstly, part 2 gives me an error when I try to unzip it :
    You need to start extraction from a previous volume to unpack SisterSisterSisterChapter11SE-1.0-pc\SisterSisterSisterChapter11SE-1.0-pc.zip

    What Am I doing wrong ?As I unzipped part 1 then went to part 2?

    Secondly when I started part 1 there are a couple of spelling mistakes in the first part
    When the twins chat to the MC they say : must we speel it out for you – Assuming it was supposed to be “SPEL”
    When Gwen speaks to Alessia and she gets told to go to Chloe , she says ” Remember you are my treasure… my Tesoro” “I will never to anything to harm you ” I assume that was supposed to be ” never DO anything to harm you”

    1. Another thing I picked up , in the last release and now again, when they are playing the drinking game when it is Gwen and Jennifer’s turn to touch breasts , doesn’t matter which option you pick it is only poor Gwen’s boobs that gets grabbed

      1. one more , when they get asked if they shave Gwen says no , Addison replies: Well I think your little turf IF hair is super quite . I am sure that is supposed to be OF

        1. In the new chapter after he gets called the the twins room , the next morning he says:
          There’s plenty of time “to time” to think about it later , I suppose.
          I take it the to time is not suppose to be there?

    1. I tried to find it so I can post it there but couldn’t , that is why I left it here in hope that he or somebody that know him would see it and tell him, love the game and only want to help where I can

  7. hey, can someone point me to other games with petite looking girls, like the twin sister here, or the friend in Dating My Daughter?
    it could be 3d, anime/hentai or cartoon looking art.
    thanks!

  8. was there a problem at some point with the saves?
    i have my saves from ep11.
    now i’m continuing the story, and it’s all messed up:
    people are talking that are not in the room. one scene starts and completely different continues…
    like the mc said – i had turned down the date with mom. but i haven’t, then jen calls and tells me to go over, and in the middle of the conversation, the mc say – it’s probably time for my date with mom.
    i mean it’s complete mess, is it something with the saves? is the game itself buggy?

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